Class MemoryInputStream

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gio.InputStream

org.gnome.gio.MemoryInputStream

All Implemented Interfaces:

AutoCloseable, PollableInputStream, Seekable, Proxy, AutoCloseable

@Generated("org.javagi.JavaGI")
public class MemoryInputStream
extends InputStream
implements PollableInputStream, Seekable

GMemoryInputStream is a class for using arbitrary memory chunks as input for GIO streaming input operations.

As of GLib 2.34, GMemoryInputStream implements PollableInputStream.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MemoryInputStream.Builder<B extends MemoryInputStream.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
static class	MemoryInputStream.MemoryInputStreamClass

Nested classes/interfaces inherited from class InputStream

InputStream.InputStream$Impl, InputStream.InputStreamClass

Nested classes/interfaces inherited from class GObject

GObject.NotifyCallback, GObject.ObjectClass

Nested classes/interfaces inherited from interface PollableInputStream

PollableInputStream.PollableInputStream$Impl, PollableInputStream.PollableInputStreamInterface

Nested classes/interfaces inherited from interface Seekable

Seekable.Seekable$Impl, Seekable.SeekableIface

Constructor Summary

Constructors

Constructor	Description
MemoryInputStream()	Create a new MemoryInputStream.
MemoryInputStream(MemorySegment address)	Create a MemoryInputStream instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
void	addBytes(byte[] bytes)	Appends bytes to data that can be read from the input stream.
void	addData(@Nullable byte @Nullable [] data)	Appends data to data that can be read from the input stream
protected MemoryInputStream	asParent()	Return this instance as if it were its parent type.
static MemoryInputStream.Builder<? extends MemoryInputStream.Builder>	builder()	A MemoryInputStream.Builder object constructs a MemoryInputStream with the specified properties.
static InputStream	fromBytes(byte[] bytes)	Creates a new GMemoryInputStream with data from the given bytes.
static InputStream	fromData(@Nullable byte @Nullable [] data)	Creates a new GMemoryInputStream with data in memory of a given size.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
static @Nullable Type	getType()	Get the GType of the MemoryInputStream class.

Methods inherited from class InputStream

clearPending, close, closeAsync, closeFinish, closeFn, hasPending, isClosed, read, readAll, readAllAsync, readAllFinish, readAsync, readBytes, readBytesAsync, readBytesFinish, readFinish, readFn, setPending, skip, skipAsync, skipFinish

Methods inherited from class GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class TypeInstance

callParent, callParent, cast, getPrivate, readGClass, writeGClass

Methods inherited from class ProxyInstance

equals, handle, hashCode

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface AutoCloseable

close

Methods inherited from interface PollableInputStream

canPoll, createSource, isReadable, readNonblocking

Methods inherited from interface Proxy

handle

Methods inherited from interface Seekable

canSeek, canTruncate, seek, tell, truncate

Constructor Details

MemoryInputStream

public MemoryInputStream(MemorySegment address)

Create a MemoryInputStream instance for the provided memory address.

Parameters:

address - the memory address of the native object

MemoryInputStream

public MemoryInputStream()

Create a new MemoryInputStream.

Method Details

getType

public static @Nullable Type getType()

Get the GType of the MemoryInputStream class.

Returns:

the GType

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

asParent

protected MemoryInputStream asParent()

Return this instance as if it were its parent type. Comparable to the Java super keyword, but ensures the parent typeclass is also used in native code.

Overrides:

asParent in class InputStream

Returns:

the instance as if it were its parent type

fromBytes

public static InputStream fromBytes(byte[] bytes)

Creates a new GMemoryInputStream with data from the given bytes.

Parameters:

bytes - a GBytes

Returns:

new GInputStream read from bytes

Since:

2.34

fromData

public static InputStream fromData(@Nullable byte @Nullable [] data)

Creates a new GMemoryInputStream with data in memory of a given size.

Parameters:

data - input data

Returns:

new GInputStream read from data of len bytes.

addBytes

public void addBytes(byte[] bytes)

Appends bytes to data that can be read from the input stream.

Parameters:

bytes - input data

Since:

2.34

addData

public void addData(@Nullable byte @Nullable [] data)

Appends data to data that can be read from the input stream

Parameters:

data - input data

builder

public static MemoryInputStream.Builder<? extends MemoryInputStream.Builder> builder()

A MemoryInputStream.Builder object constructs a MemoryInputStream with the specified properties. Use the various set...() methods to set properties, and finish construction with MemoryInputStream.Builder.build().

Returns:

the builder object